Configurer le son avec Alsa:

# alsamixer

Sauvegarder la config

# alsactl store

Il n'existe pas !
Si j'ai bien compris (?):

1. /dev/dsp et /dev/mixer sont gerer par OSS et non pas par Alsa.
2. udev devrait installer ces devices ! bugs ?

J'ai resolu le probleme en faisant:

# modprobe snd-pcm-oss

Que j'ai, bien sur, ajouté dans /etc/modules (pour le prochain BOOT)

...
snd-pcm-oss
...

Voila, je peux regler le son de ma tv

Carte mère: ASUSTeK P5B-Plus (Intel P965 Express)

Pas de son ?

00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02)
      Subsystem: ASUSTeK Computer Inc. Device 81ec
      Flags: bus master, fast devsel, latency 0, IRQ 21
      Memory at febf8000 (64-bit, non-prefetchable) [size=16K]
      Capabilities: [50] Power Management version 2
      Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
      Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
      Kernel driver in use: HDA Intel
      Kernel modules: snd-hda-intel

# arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
  Subdevices: 3/3
  Subdevice #0: subdevice #0
  Subdevice #1: subdevice #1
  Subdevice #2: subdevice #2
card 0: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

# lsmod | grep snd
snd_hda_intel         275392  1
snd_pcm_oss            38272  0
snd_mixer_oss          15296  1 snd_pcm_oss
snd_pcm                71780  2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy           3780  0
snd_seq_oss            29472  0
snd_seq_midi            8160  0
snd_rawmidi            22624  1 snd_seq_midi
snd_seq_midi_event      6976  2 snd_seq_oss,snd_seq_midi
snd_seq                46544  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              21092  2 snd_pcm,snd_seq
snd_seq_device          7820  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
snd                    48612  11 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore               7552  1 snd
snd_page_alloc         10056  2 snd_hda_intel,snd_pcm

$ cat /etc/modprobe.d/sound
alias snd-card-0 snd-hda-intel
options snd-hda-intel index=0

Et alors?

Marche po…

# aplay --list-devices
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: AD198x Digital [AD198x Digital]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Lien: http://www.linuxtv.org/v4lwiki/index.php/Saa7134-alsa